Data Sheet GE CAR0812FP series rectifier Input: 85V to 264V ; Output: 12V @ 850W; 3.3V or 5 V @ 1A AC AC DC DC DC Features RoHS Compliant  Universal input with PFC  Constant power characteristic  2 front panel LEDs: LED1-input LED2 - [output, fault, over temp]  Remote ON/OFF control of the 12VDC output  Remote sense on the 12VDC output  No minimum load requirements  Active load sharing (single wire)  Hot Plug-ability Applications  Efficiency: typically 92.5% @ 50% load and 90.0% @ 20% load  12VDC distributed power architectures  Standby orderable either as 3.3VDC or 5VDC  Datacom and Telecom applications  Auto recoverable OC & OT protection  Mid to high-end Servers  Operating temperature: -10 - 70C (de-rated above 50C) 2  Enterprise Networking  Digital status & control: I C and PMBus serial bus nd  EN/IEC/UL60950-1 2 edition; UL, CSA and VDE  Network Attached Storage  EMI: class A or B FCC docket 20780 part 15, EN55022  Telecom Access Nodes  Meets EN6100 immunity and transient standards  Routers/Switches  Shock & vibration: NEBS GR-63-CORE, level 3  ATE Equipment Description The CAR0812FP series of rectifiers provide highly efficient isolated power from world-wide commercial AC mains. Offered in the industry standard compact 1U form factor, these rectifiers complement the CAR0812DC converter line, providing comprehensive solutions for systems connected either to commercial ac mains or 48/60VDC power plants. This plug and play approach, between AC and DC input units, has significant advantages since systems can be readily reconfigured by simply replacing the power supply. The high-density, front-to-back airflow is designed for minimal space utilization and is highly expandable for future 2 growthThe industry standard PMBus compliant I C communications buss offers a full range of control and monitoring capabilities. The SMBAlert signal pin alerts customers automatically of any state change within the power supply. * UL is a registered trademark of Underwriters Laboratories, Inc. † CSA is a registered trademark of Canadian Standards Association. ‡ VDE is a trademark of Verband Deutscher Elektrotechniker e.V. § Intended for integration into end-user equipment. All the required procedures for CE marking of end-user equipment should be followed. (The CE mark is placed on selected products.) ** ISO is a registered trademark of the International Organization of Standards. + PMBus name and logo are registered trademarks of the System Management Interface Forum (SMIF) June 10, 2016 ©2016 General Electric Company. All rights reserved. Page 1 Data Sheet GE CAR0812FP series rectifier Input: 85V to 264V ; Output: 12V @ 850W; 3.3V or 5 V @ 1A AC AC DC DC DC Absolute Maximum Ratings Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are absolute stress ratings only, functional operation of the device is not implied at these or any other conditions in excess of those given in the operations sections of the data sheet. Exposure to absolute maximum ratings for extended periods can adversely affect the device reliability. Parameter Symbol Min Max Unit Input Voltage: Continuous VIN 0 264 VAC 1 Operating Ambient Temperature TA -10 70 °C Storage Temperature Tstg -40 85 °C I/O Isolation voltage to Frame (100% factory Hi-Pot tested for 1s) 2600 V DC Electrical Specifications Unless otherwise indicated, specifications apply over all operating input voltage, load, and temperature conditions. INPUT Parameter Symbol Min Typ Max Unit 2 Operational Range VIN 85 110/230 264 Vac FIN Frequency Range 47 50/60 63 Hz V IN Main Output Turn_OFF 68 75 VAC V IN Main Output Turn ON 76 84 V AC Maximum Input Current V = 100V IN AC 11 I A IN AC 6.1 (VOUT= VO, set, IOUT=IO, max) VIN= 180VAC Cold Start Inrush Current IIN 40 APEAK (Excluding x-caps, 25C, <10ms, per ETSI 300-132) Efficiency (T =25C, V = 12V, I ) 230V 115V AMB OUT O, max 90 87 100% load 75% load 91 89 %  50% load 92.5 90 20% load 90 88 10% load 82.5 83 Power Factor (Vin=230VAC, IOUT=IO, max) PF 0.99 3 Holdup time T 12 ms (T 25C, V = 12V , I = I ) AMB OUT DC OUT O, max Early warning prior to output falling below regulation T 2 ms Leakage Current (V = 250V , Fin = 60Hz) I 3 DC IN AC IN Isolation Input/Output 3000 VAC Input/Frame 1500 VAC Output/Frame 100 V DC 12Vdc MAIN OUTPUT Parameter Symbol Min Typ Max Unit Output Power VIN > 90VAC 0 - 850 W W VIN ≤ 90VAC 0 - 750 Set point 11.9 12.00 12.1 VDC V OUT Overall regulation (line, load, temperature) -2 +2 % 4 Ripple and noise 120 mVp-p V OUT Turn-ON overshoot +3 % 1 Derated above 50C at 2.5%/C 2 Unit derates to 750W below 90Vac. 3 12V output can decay down to 10.8V 4 Measured across a 10µf electrolytic and a 0.1µf ceramic capacitors in parallel. 20MHz bandwidth June 10, 2016 ©2016 General Electric Company. All rights reserved. Page 2 Data Sheet GE CAR0812FP series rectifier Input: 85V to 264V ; Output: 12V @ 850W; 3.3V or 5 V @ 1A AC AC DC DC DC 12Vdc MAIN OUTPUT (continued) Symbol Parameter Min Typ Max Unit Turn-ON delay 2 sec Remote ON/OFF delay time T 40 ms Turn-ON rise time (10 – 90% of V ) 50 ms OUT Transient response 50% step [10%-60%, 50% - 100%] -5 +5 %V OUT (di/dt – 1A/µs, recovery 500µs) Programmable range (hardware & software) V 10.8 13.2 V OUT DC Overvoltage protection, latched 13.5 14.5 15.5 V DC (recovery by cycling OFF/ON via hardware or software) Output current 0 71 A DC Current limit, Hiccup (level programmable) IOUT 106 125 % of FL Active current share – greater than 20% load -5 +5 % of FL STANDBY OUTPUT Parameter Symbol Min Typ Max Unit Set point VOUT 3.3 / 5.0 VDC Overall regulation (load, temperature, aging) VOUT -5 +5 % Ripple and noise 50 mVp-p Output current IOUT 0 1 ADC Isolation Output/Frame 100 V DC General Specifications Parameter Min Typ Max Units Notes 300,000 Full load, 25C per Bellcore RPP Reliability hrs 100,000 Full load, 50C per Bellcore RPP Service Life 10 Yrs Full load, excluding fans Weight 1.09 (2.4) Kgs (Lbs) Feature Specifications Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature conditions. See Feature Descriptions for additional information. Parameter Symbol Min Typ Max Unit Remote ON/OFF (Needs to be pulled HI via an external resistor) Logic High (Module ON) I  20 µA IH 0.7V 12 V VIH DD  DC Logic Low (Module OFF) 1 mA IIL   V 0  0.8 VDC IL June 10, 2016 ©2016 General Electric Company. All rights reserved. Page 3 Data Sheet GE CAR0812FP series rectifier Input: 85V to 264V ; Output: 12V @ 850W; 3.3V or 5 V @ 1A AC AC DC DC DC Feature Specifications (continued) Parameter Symbol Min Typ Max Unit Output Voltage programming (Vprog) [internally 1k pull up to 3.3V] Equation: V = 10.8 + (Vprog * 0.96) OUT Vprog range Vprog 0  2.5 VDC Programmed output voltage range V 10.8  13.2 V OUT DC Voltage adjustment resolution (8-bit A/D) VOUT  10  mVDC Output configured to 13.2VDC V 2.5 3.0 VDC prog Output configured to the 12VDC set-point V 3.0   VDC prog Enable [short pin controlling presence of the 12V output] DC 12V output OFF VI 0.7V 12 V DD  DC 12V output ON VI 0  0.8 VDC Write protect (Wp) Write protect enabled VI 0.7VDD  12 VDC Write protect disabled VI 0  0.8 VDC INPUT(AC)-OK (Needs to be pulled HI via an external resistor) Logic High (Input within normal range) I  20 µA OH 0.7V 12 V VOH DD  DC Logic Low (Input out of range) 4 mA IOL   V 0  0.4 VDC OL DC-OK (Needs to be pulled HI via an external resistor) Logic High (Output voltage is present) IOH  20 µA V 0.7VDD  12 VDC OH Logic Low (Output voltage is not present) I   4 mA OL 0 0.4 V VOL  DC Over Temperature Warning (Needs to be pulled HI via an external resistor) Logic High (temperature within normal range) 20 µA IOH  V 0.7VDD  12 VDC OH Logic Low (temperature is too high) I   4 mA OL V 0  0.4 VDC OL Delayed shutdown after Logic Low transition 10 sec Tdelay Fault (Needs to be pulled HI via an external resistor) Logic High (No fault is present) IOH  20 µA V 0.7VDD  12 VDC OH Logic Low (Fault is present) I   4 mA OL 0 0.4 V VOL  DC PS Present (Needs to be pulled HI via an external resistor) Logic High (Power supply is not plugged in) Logic Low (Power supply is present) V 0  0.1 VDC IL June 10, 2016 ©2016 General Electric Company. All rights reserved. Page 4 Data Sheet GE CAR0812FP series rectifier Input: 85V to 264V ; Output: 12V @ 850W; 3.3V or 5 V @ 1A AC AC DC DC DC Feature Specifications (continued) Parameter Symbol Min Typ Max Unit SMBAlert# (Interrupt) (Needs to be pulled HI via an external resistor) Logic High (No Alert - normal) 20 µA IOH  VOH 0.7VDD  12 VDC Logic Low (Alert is set) I   4 mA OL VOL 0  0.4 VDC Output current monitor (Imon) Resolution 40 mV/A Accuracy, load greater than 25% -10 10 % Measurement range 0 80 A Io DC Analog output range Vmon 0 3 VDC Sourced output current I 5 mADC o Digital Interface Specifications Parameter Conditions Symbol Min Typ Max Unit PMBus Signal Interface Characteristics Input Logic High Voltage (CLK, DATA) VIH 2.1 3.6 V DC Input Logic Low Voltage (CLK, DATA) VIL 0 0.8 VDC Input high sourced current (CLK, DATA) IIH 0 10 μA Output Low sink Voltage (CLK, DATA, SMBALERT#) IOUT=3.5mA VOL 0.4 VDC Output Low sink current (CLK, DATA, SMBALERT#) IOL 3.5 mA Output High open drain leakage current (CLK,DATA, V=3.6V I 0 10 μA OUT OH SMBALERT#) PMBus Operating frequency range Slave Mode FPMB 10 400 kHz Measurement System Characteristics (all measurement tolerances are typical estimations under normal operating conditions) Clock stretching tSTRETCH 25 ms I measurement range Linear I 0 80 A OUT RNG DC IOUT measurement accuracy 25°C IACC -5 +5 % Linear VOUT measurement range VOUT(rng) 0 14 VDC VOUT measurement accuracy VOUT(acc) -5 +5 % Temp measurement range Linear Temp 0 120 C (rng) 5 Temp measurement accuracy Temp -5 +5 % (acc) I measurement range Linear I 0 15 A IN IN(rng) AC I measurement accuracy IN IIN(acc) -5 +5 % VIN measurement range Linear VIN(rng) 0 300 VAC VIN measurement accuracy VIN(acc) -5 +5 % P measurement range Linear P 0 1000 W IN N(rng) PIN measurement accuracy P -5 +5 % IN(acc) Linear Fan Speed measurement range 0 30k RPM Fan Speed measurement accuracy -10 10 % Fan speed control range Linear 0 100 % 5 Temperature accuracy reduces non-linearly with decreasing temperature June 10, 2016 ©2016 General Electric Company. All rights reserved. Page 5 Data Sheet GE CAR0812FP series rectifier Input: 85V to 264V ; Output: 12V @ 850W; 3.3V or 5 V @ 1A AC AC DC DC DC Environmental Specifications Parameter Min Typ Max Units Notes Ambient Temperature Derated above 50C - normal air 6 -10 70 °C above 40C – reverse air Storage Temperature -40 85 °C Operating Altitude 2250/7382 m/ft Non-operating Altitude 8200/30k m / ft Power Derating with Temperature 2.5 50C to 70C – normal air %/°C 40C to 60C – reverse air Power Derating with Altitude 2.0 Above 2250 m/7382 ft C/301 m C/1000 ft Acoustic noise 55 dbA Full load Over Temperature Protection 125/110 °C Shutdown / restart Humidity Operating 30 95 % Relative humidity, non-condensing Storage 10 95 Shock and Vibration acceleration NEBS GR-63-CORE, Level 3, 20 - 6 Grms 2000Hz, min 30 minutes Earthquake Rating NEBS GR-63-CORE, all floors, Seismic 4 Zone Zone 4 Designed and tested to meet NEBS specifications. EMC Compliance Parameter Criteria Standard Level Test Conducted emissions EN55022, FCC Docket 20780 part 15, subpart J A – Z01A 0.15 – 30MHz EN61000-3-2 B – Z01B 0 – 2 KHz 7 AC input Radiated emissions EN55022 A – Z01A 30 – 10000MHz B – Z01B Voltage dips EN61000-4-11 A -30%, 10ms B -60%, 100ms B -100%, 5sec AC Input immunity Voltage surge EN61000-4-5 A 2kV, 1.2/50µs, common mode A 1kV, 1.2/50µs, differential mode Fast transients EN61000-4-4 B 5/50ns, 2kV (common mode) Conducted RF fields EN61000-4-6 A 130dBµV, 0.15-80MHz, 80% AM Radiated RF fields EN61000-4-3 A 10V/m, 80-1000MHz, 80% AM Enclosure immunity ENV 50140 A ESD EN61000-4-2 B 4kV contact, 8kV air 6 Designed to start at an ambient down to -40°C; meet spec after  30 min warm up period, may not meet operational limits below -10°C. 7 The ….Z01A module meets class A emissions, the …..Z01B module meets class B emissions (see ordering section) June 10, 2016 ©2016 General Electric Company. All rights reserved. Page 6 Data Sheet GE CAR0812FP series rectifier Input: 85V to 264V ; Output: 12V @ 850W; 3.3V or 5 V @ 1A AC AC DC DC DC Status signals Control and Status Output current monitor (Imon): A voltage level proportional Control hierarchy: Some features, such as output voltage, to the delivered output current is present on this pin. The can be controlled both through hardware and firmware. For signal level is 0.04V per amp ± 0.25V. example, the output voltage is controlled both by the signal pin (Vprog) and the PMBus command, (Vout_command) . Input_OK: A TTL compatible status signal representing whether the input voltage is within the anticipated range. Using output voltage as an example; the Vprog signal pin This signal needs to be pulled HI externally through a has ultimate control of the output voltage until the Vprog is resistor. either > 3VDC or a no connect. When the programming signal via Vprog is either a no connect or > 3V , it is ignored, the DC DC_OK: A TTL compatible status signal representing output voltage is set at its nominal 12V and the unit DC whether the output voltage is present. This signal needs to output voltage can be controlled via the PMBus command, be pulled HI externally through a resistor. (Vout_command). Over_temp_warning: A TTL compatible status signal Analog controls: Details of analog controls are provided in representing whether an over temperature exists. This signal this data sheet under Signal Definitions. needs to be pulled HI externally through a resistor. Common ground: All signals and outputs are referenced to If an over temperature should occur, this signal would pull Output return. These include ‘Vstb return’ and ‘Signal return’. LO for approximately 10 seconds prior to shutting down the power supply. The unit would restart if internal temperatures Control Signals recover within normal operational levels. At that time the signal reverts back to its open collector (HI) state. Voltage programming (Vprog): An analog voltage on this signal can vary the output voltage ± 10% of nominal, from Fault: A TTL compatible status signal representing whether 10.8V to 13.2V . The equation of this signal is: DC DC a Fault occurred. This signal needs to be pulled HI externally through a resistor. VOUT = 10.8 + (Vprog * 0.96) where Vprog = 0 to 2.5VDC This signal activates for OTP, OVP, OCP, INPUT fault or No Between 2.5 and 3V the output stays at 13.2V . If Vprog is > DC output. 3V, or left open, the programming signal is ignored and the unit output is set at the setpoint of 12VDC. PS_Present: This pin is connected to ‘output return’ within the power supply. Its intent is to indicate to the system that Load share (Ishare): This is a single wire analog signal that a power supply is present. This signal may need to be pulled is generated and acted upon automatically by power HI externally through a resistor. supplies connected in parallel. The Ishare pins should be tied together for power supplies if active current share among Interrupt (SMBAlert): A TTL compatible status signal, the power supplies is desired. No resistors or capacitors representing the SMBusAlert# feature of the PMBus should get connected to this pin. 2 compatible i C protocol in the power supply. This signal needs to be pulled HI externally through a resistor. Remote_ON/OFF: Controls presence of the 12V output DC voltage. This is an open collector, TTL level control signal Serial Bus Communications that needs to be pulled HI externally through a resistor. The I²C interface facilitates the monitoring and control of A turn OFF command either through this signal (Remote various operating parameters within the unit and transmits ON/OFF) or firmware commanded would turn OFF the 12V these on demand over an industry standard I²C Serial bus. output. All signals are referenced to ‘Signal Return’. Enable: This is a short signal pin that controls the presence of the 12Vdc main output. This pin should be connected to Device addressing: The microcontroller (MCU) and the ‘output return’ on the system side of the output connector. EEPROM have the following addresses: The purpose of this pin is to ensure that the output turns ON Device Address Address Bit Assignments after engagement of the power blades and turns OFF prior (Most to Least Significant) to disengagement of the power blades. MCU 0xBx 1 0 1 1 A2 A1 A0 R/W Broadcast 0x00 0 0 0 0 0 0 0 0 Write protect (WP): This signal protects the contents of the EEPROM 0xAx 1 0 1 0 A2 A1 A0 R/W EEPROM from accidental over writing. When left open the EEPROM is write protected. A LO (TTL compatible) permits Address lines (A2, A1, A0): These signal pins allow up to eight writing to the EEPROM. This signal is pulled HI internally by (8) modules to be addressed on a single I²C bus. The pins are the power supply. pulled HI internal to the power supply. For a logic LO these pins should be connected to ‘Output Return’ Fan speed control: The speed of the fan can be increased above that point that is required for internal cooling. The Serial Clock (SCL): The clock pulses on this line are generated speed of the fan cannot be decreased below internal by the host that initiates communications across the I²C cooling requirements. Serial bus. This signal requires an external pull-up to 3.3V. Serial Data (SDA): This line is a bi-directional data line. This signal requires an external pull-up to 3.3V. January 7, 2013 ©2016 General Electric Company. All rights reserved. Page 7 Data Sheet GE CAR0812FP series rectifier Input: 85V to 264V ; Output: 12V @ 850W; 3.3V or 5 V @ 1A AC AC DC DC DC preceding read instructions. The PEC is appended to the Digital Feature Descriptions message by the device that supplied the last byte. PMBus™ compliance: The power supply is fully compliant SMBAlert#: The µC driven SMBAlert# signal informs the to the Power Management Bus (PMBus™) rev1.2 ‘master/host’ controller that either a STATE or ALARM requirements. change has occurred. Normally this signal is HI. The signal Manufacturer specific commands located between will change to its LO level if the power supply has changed addresses 0xD0 to 0xEF provide instructions that either do states and the signal will be latched LO until the power not exist in the general PMBus specification or make the supply either receives a ‘clear’ instruction as outlined below communication interface simpler and more efficient. or executes a READ STATUS_WORD. If the alarm state is still present after the STATUS registers were reset, then the Master/Slave: The ‘host controller’ is always the MASTER. signal will revert back into its LO state again and will latch Power supplies are always SLAVES. SLAVES cannot initiate until a subsequent reset signal is received from the host communications or toggle the Clock. SLAVES also must controller. respond expeditiously at the command of the MASTER as required by the clock pulses generated by the MASTER. The signal will be triggered for any state change, including Clock stretching: The ‘slave’ µController inside the power the following conditions; supply may initiate clock stretching if it is busy and it desires  VIN under or over voltage to delay the initiation of any further communications. During  Vout under or over voltage the clock stretch the ‘slave’ may keep the clock LO until it is  IOUT over current ready to receive further instructions from the host controller.  Over Temperature warning or fault The maximum clock stretch interval is 25ms.  Fan Failure The host controller needs to recognize this clock stretching,  Communication error and refrain from issuing the next clock signal, until the clock  PEC error line is released, or it needs to delay the next clock pulse  Invalid command beyond the clock stretch interval of the power supply.  Internal faults Note that clock stretching can only be performed after The power supply will clear the SMBusAlert# signal (release th completion of transmission of the 9 ACK bit, the exception the signal to its HI state) upon the following events: being the START command.  Receiving a CLEAR_FAULTS command  The main output recycled (turned OFF and then ON) via the ENABLE signal pin  The main output recycled (turned OFF and then ON) by the OPERATION command  Execution of a READ of the STATUS_WORD register Global broadcast: This is a powerful command because it can instruct all power supplies to respond simultaneously in Clock one command. But it does have a serious disadvantage. Stretch Only a single power supply needs to pull down the ninth Figure 1. Example waveforms showing clock acknowledge bit. To be certain that each power supply stretching. responded to the global instruction, a READ instruction should be executed to each power supply to verify that the I²C Bus Lock-Up detection: The device will abort any command properly executed. The GLOBAL BROADCAST transaction and drop off the bus if it detects the bus being command should only be executed for write instructions to held low for more than 35ms. slave devices. Communications speed: Both 100kHz and 400kHz clock Read back delay: The power supply needs at least 2 rates are supported. The power supplies default to the seconds to configure the status registers into their final 100kHz clock rate. The minimum clock speed specified by state. For example, a 2 second delay is required prior to SMBus is 10 kHz. reading back status information after a clear_faults has been issued to clear the status registers. Packet Error Checking (PEC): Although the power supply will respond to commands with or without the trailing PEC, it is Successive read backs: Successive read backs to the power highly recommended that PEC be used in all supply should not be attempted at intervals faster than communications. The integrity of communications is every one second. This time interval is sufficient for the compromised if packet error correction is not employed. internal processors to update their data base so that There are many functional features, including turning OFF successive reads provide fresh data. the main output, that should require validation to ensure that the correct command is executed. PEC is a CRC-8 error-checking byte, based on the polynomial 8 2 C(x) = x + x + x + 1, in compliance with PMBus™ requirements. The calculation is based in all message bytes, including the originating write address and command bytes June 10, 2016 ©2016 General Electric Company. All rights reserved. Page 8 Data Sheet GE CAR0812FP series rectifier Input: 85V to 264V ; Output: 12V @ 850W; 3.3V or 5 V @ 1A AC AC DC DC DC TM represented by the linear format described below. Output PMBus Commands voltage functions are represented by a 16 bit mantissa. Output voltage has a E=9 constant exponent. Standard instruction: Up to two bytes of data may follow an instruction depending on the required data content. The Linear Data Format is a two byte value with an 11-bit, Analog data is always transmitted as LSB followed by MSB. two’s complement mantissa and a 5-bit, two’s complement PEC is optional and includes the address and data fields. exponent or scaling factor, its format is shown below. Data Byte High Data Byte Low 1 8 1 8 1 Bit 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0 S Slave address Wr A Command Code A Exponent (E) Mantissa (M) 8 1 8 1 8 1 1 The relationship between the Mantissa, Exponent, and Low data byte A High data byte A PEC A P Actual Value (V) is given by the following equation: Master to Slave Slave to Master E SMBUS annotations; S – Start , Wr – Write, Sr – re-Start, VM 2 Rd – Read, Where: A – Acknowledge, NA – not-acknowledged, P – Stop V is the value Standard READ: Up to two bytes of data may follow a READ request depending on the required data content. Analog M is the 11-bit, two’s complement mantissa data is always transmitted as LSB followed by MSB. PEC is E is the 5-bit, two’s complement exponent mandatory and includes the address and data fields. PEC is optional and includes the address and data fields. TM PMBus Command set: Hex Data 1 7 1 1 8 1 Command Code Byte Function S Slave address Wr A Command Code A Operation 01 1 Output ON/OFF ON_OFF_config 02 1 09, output ON default 1 7 1 1 8 1 Clear_faults 03 0 Clear Status Sr Slave Address Rd A LSB A Write_protect 10 1 Write control Store_default_all 11 0 Store permanently 8 1 8 1 1 Restore_default_all 12 0 Reset defaults MSB A PEC No-ack P Capability 19 1 30h, 400kHz, SMBAlert Block instruction: When writing or reading more than two Vout_mode 20 1 Vout constants bytes of data at a time BLOCK instructions for WRITE and Vout_command 21 2 Set Vout READ commands must be used instead of the Standard Vout_OV_fault_limit 40 2 Set OV fault limit Instructions. Vout_OV_fault_response 41 1 Vout_OV_warn_limit 42 2 Set OV warn limit Block write format: Vout_UV_warn_limit 43 2 Set UV warn limit 1 7 1 1 8 1 Vout_UV_fault_limit 44 2 S Slave address Wr A Command Code A Vout_UV_fault_response 45 1 Iout_OC_fault_limit 46 2 8 1 8 1 8 1 Iout_OC_fault_response Latch or hiccup 47 1 Byte count = N A Data 1 A Data 2 A Set OC warn limit Iout_OC_warn_limit 4A 2 102C, reverse air 91C OT_fault_limit 4F 2 8 1 8 1 8 1 1 Latch or hiccup OT_fault_response 50 1 ………. A Data 48 A PEC A P Set OT warn limit OT_warn_limit 51 2 Block read format: UT_warn_limit 52 2 1 7 1 1 8 1 UT_fault_limit 53 2 S Slave address Wr A Command Code A UT_fault_response 54 1 Vin_OV_fault_limit 55 2 1 7 1 1 Set OV warn limit Vin_OV_warn_limit 57 2 Sr Slave Address Rd A Vin_UV_warn_limit 58 2 Set UV warn limit 8 1 8 1 8 1 Vin_UV_fault_limit 59 2 Set UV shutdown Byte count = N A Data 1 A Data 2 A Status_byte 78 1 Status_word 79 2 8 1 8 1 8 1 1 Status_Vout 7A 1 ………. A Data 48 A PEC NoAck P Status_Iout 7B 1 Status_input 7C 1 Status_temperature 7D 1 Linear Data Format The definition is identical to Part II of the PMBus Specification. All standard PMBus values, with the exception of output voltage related functions, are June 10, 2016 ©2016 General Electric Company. All rights reserved. Page 9 Data Sheet GE CAR0812FP series rectifier Input: 85V to 264V ; Output: 12V @ 850W; 3.3V or 5 V @ 1A AC AC DC DC DC Hex Data Command Code Field Function Status Register Bit Allocation: Status_CML 7E 1 Hex Dat Status_other 7F 1 Cod a Status_mfr_specific 80 1 Register e Byte Function 7 Busy Status_fan_1_2 81 1 6 DC_ OFF Read_Vin 88 2 Read input voltage 5 Output OV Fault detected Read_Iin 89 2 Read input current 4 Output OC Fault detected Read_Vout 8B 2 Read output voltage Status_Byte 78 3 Input UV Fault detected Read_Iout 8C 2 Read output current 2 Temp Fault/warning detected Read_temperature 8D 2 Read Temperature 1 CML (communication fault) Read_fan_speed_1 90 2 In RPM detected Read_fan_speed_2 91 2 In RPM 0 None of Below Read_Pout 96 2 7 OV Fault/Warning detected Read_Pin 97 2 6 OC Fault/Warning detected PMBus revision 98 1 5 Input Fault/Warning detected Status_word 4 Mfr_specific register change Mfr_ID 99 5 FRU_ID (includes 79 detected Mfr_model 9A 15 Status_byte) 3 DC_OFF Mfr_revision 9B 4 2 Fan Fault or Warning detected Mfr_location 9C 4 1 Other fault Mfr_date 9D 6 0 Unknown Mfr_serial 9E 15 7 Vout OV Fault Mfr_Vin_min A0 2 85V (linear format) 6 Vout OV Warning 5 Vout UV Warning Mfr_Vin_max A1 2 264V (linear format) Mfr_Iin_max A2 2 13A (linear format) 4 Vout UV Fault Status_Vout 7A Mfr_Pin_max A3 2 950W (linear format) 3 N/A Mfr_Vout_min A4 2 10V (linear format) 2 N/A Mfr_Vout_max A5 2 15V (linear format) 1 N/A Mfr_Iout_max A6 2 71A (linear format) 0 N/A Mfr_Pout_max A7 2 850W (linear format) 7 IOUT OC Fault Mfr_Tambient_max A8 2 70C (linear format) 6 N/A Mfr_Tambient_min A9 2 -10C (linear format) 5 IOUT OC Warning User memory space User_data_00 B0 48 4 N/A Status_Iout 7B 3 N/A User memory space User_data_01 B1 48 2 N/A FRW_revision D0 1 1 N/A 2 Ilimit_control_IC D3 2 Ilimit set (1/100A) 0 N/A 2 Vout set (1/512V) Vout_control_ IC D4 2 7 Vin OV Fault Vout_offset D5 1 6 Vin OV Warning Duty_cycle in % 5 Vin UV Warning Fan_duty_cycle D6 1 4 Vin UV Fault Control duty cycle in % Fan_speed D7 1 Status_input 7C 3 N/A Vprog_ext D8 2 3.3/1023 2 N/A 2 Read_Vout_ IC E0 2 1/512V 1 N/A 2 Read_Iout_ IC E1 2 1/100A 0 N/A 2 7 OT Fault Read_TS_ IC E2 2 Heat sink temp C 6 OT Warning 2 CMD_OFF_ IC E3 2 01-OFF, 00-ON 5 N/A 2 OTF_limit_ IC E4 2 OT fault limit C 4 N/A 2 Status_temperature 7D OTF_recovery_ IC E5 2 OT fault recovery C 3 N/A 2 DCOKHI_ I C E6 2 High OV fault (1/512V) 2 N/A 2 1 N/A DCOKLO_ I C E7 2 Low OV fault (1/512V) 0 N /A 2 Read_Vin_ I C ED 2 Vin (1/100V) Status_cml 7E 7 Invalid/Unsupported 2 Read_Iin_ IC EE 2 Iin (1/100A) Command 2 Read_Pin_ IC EF 2 Pin 6 Invalid/Unsupported Data 5 Packet Error Check Failed 4 Memory Fault Detected 3 Processor Fault Detected 2 Reserved 1 Other Communications Fault 0 Other Memory or Logic Fault June 10, 2016 ©2016 General Electric Company. All rights reserved. Page 10 Data Sheet GE CAR0812FP series rectifier Input: 85V to 264V ; Output: 12V @ 850W; 3.3V or 5 V @ 1A AC AC DC DC DC the required power which can cause either a power limit or shutdown condition. Hex Data Register Code Byte Function Software programming of output voltage permanently Status_mfr_specific 80 7 3.3V_fault overrides the set point voltage configured by the Vprog 6 N/A signal pin. The program no longer looks at the ‘Vprog pin’ 5 Interrupt and will not respond to any hardware voltage settings. If 4 Fault detected power is removed from the µController it will reset itself into 3 PS_remote_OFF its default configuration looking at the Vprog signal for 2 DC_fault output voltage control. In many applications, the Vprog pin 1 INPUT_fault is used for setting initial conditions, if different that the 0 1- Low line factory setting. Software programming then takes over once Status_fan_1_2 81 7 N/A 2 I C communications are established. 6 N/A 5 N/A Vout_OV_warn_limit (42): OV_warning is extremely useful 4 N/A because it gives the system controller a heads up that the 3 Fan 1 Speed Overridden output voltage is drifting out of regulation and the power 2 Fan 2 Speed Overridden supply is close to shutting down. Pre-amative action may 1 N/A be taken before the power supply would shut down and 0 N/A potentially disable the system. OC and OT_fault_ response (47, 50): The default response for both OC and OT is auto_restart (hiccup). Each register, Command Descriptions individually, can be reconfigured into a latched state. Operation (01) : By default the Power supply is turned ON at Latched and hiccup are the only supported states. power up as long as Power ON/OFF signal pin is active HI. Restart after a latch off: Either of four restart possibilities The Operation command is used to turn the Power Supply are available. The hardware pin Remote ON/OFF may be ON or OFF via the PMBus. The data byte below follows the turned OFF and then ON. The unit may be commanded to OPERATION command. restart via i2c through the Operation command by first turning OFF then turning ON . The third way to restart is to FUNCTION DATA BYTE remove and reinsert the unit. The fourth way is to turn OFF Unit ON 80 and then turn ON ac power to the unit. The fifth way is by Unit OFF 00 changing firmware from latch off to restart. Each of these commands must keep the power supply in the OFF state for at least 2 seconds, with the exception of changing to To RESET the power supply cycle the power supply OFF, wait restart. at least 2 seconds, and then turn back ON. All alarms and shutdowns are cleared during a restart. A power system that is comprised of a number of power supplies could have difficulty restarting after a shutdown Clear_faults (03): This command clears all STATUS and event because of the non-synchronized behavior of the FAULT registers and resets the SMBAlert# line. individual power supplies. Implementing the latch-off If a fault still persists after the issuance of the clear_faults mechanism permits a synchronized restart that guarantees command the specific registers indicating the fault are reset the simultaneous restart of the entire system. and the SMBAlert# line is activated again. A synchronous restart can be implemented by; WRITE_PROTECT register (10): Used to control writing to the 1. Issuing a GLOBAL OFF and then ON command to all PMBus device. The intent of this command is to provide power supplies, protection against accidental changes. All supported 2. Toggling Off and then ON the Remote ON/OFF signal command parameters may have their parameters read, 3. Removing and reapplying input commercial power to the regardless of the write_protect settings. The contents of this entire system. register can be stored to non-volatile memory using the Store_default_code command. The default setting of this The power supplies should be turned OFF for at least 20 – 30 register is disable_all_writes except write_protect 0x80h. seconds in order to discharge all internal bias supplies and reset the soft start circuitry of the individual power supplies. FUNCTION DATA BYTE Enable all writes 00 Auto_restart: Auto-restart is the default configuration for Disable all writes except write_protect 80 recovering from over-current and over-temperature Disable all writes except write_protect and 40 shutdowns. OPERATION An overvoltage shutdown is followed by three attempted restarts, each restart delayed 1 second, within a 1 minute Vout_Command (21) : This command is used to change the window. If within the 1 minute window three attempted output voltage of the power supply. Changing the output restarts failed, the unit will latch OFF. If less than 3 voltage should be performed simultaneously to all power shutdowns occur within the 1 minute window then the supplies operating in parallel using the Global Address count for latch OFF resets and the 1 minute window starts (Broadcast) feature. If only a single power supply is all over again. instructed to change its output, it may attempt to source all June 10, 2016 ©2016 General Electric Company. All rights reserved. Page 11 Data Sheet GE CAR0812FP series rectifier Input: 85V to 264V ; Output: 12V @ 850W; 3.3V or 5 V @ 1A AC AC DC DC DC Vin_UV_warn_limit (58): This is another warning flag indicating that the input voltage is decreasing dangerously close to the low input voltage shutdown level. FUNCTION ACCURACY Vout_command ± 2% Status_word (79): returns two bytes of information. The Vout_OV_fault_limit ± 3% upper byte bit functionality is tabulated in the Status_word ± 4% of FL Iout_OC_warn_limit section. The lower byte bit functionality is identical to OT_warn_limit ± 5C Status_byte. ± 3% Vin_UV_warn_limit Fan_speed (D7): This register can be used to ‘read’ the fan ± 3% Vin_UV_fault_limit speed in adjustment percent (0 – 100%) or set the fan speed ± 3% Read_Vin in adjustment percent (0 – 100%). The speed of the fan ± 2% Read_Vout cannot be reduced below what the power supply requires ± 4% of FL for its operation. The register value is the percent number, it Read_Iout is not in linear format. ± 5C Read_temperature Invalid commands or data: The power supply notifies the MASTER if a non-supported command has been sent or invalid data has been received. Notification is implemented EEPROM by setting the appropriate STATUS and ALARM registers and setting the SMBAlert# flag. The microcontroller has 96 bytes of EEPROM memory available for the system host. Control and Read accuracy: Another separate EEPROM IC will provide another 128 bytes The estimates below are believed to be reasonable under of memory with write protect feature. Minimum information most operating conditions. However, these are typical to be included in this separate EEPROM: model number, numbers and not hard bound values that cannot be revision, date code, serial number etc. exceeded. In most nominal operating conditions the returned values are significantly better than these estimates. LEDs Note that temperature measurements are accurate around Two LEDs are located on the front faceplate. The AC_OK LED the shutdown limits and they get increasingly less accurate provides visual indication of the INPUT signal function. When the as the temperature level decreases. LED is ON GREEN the power supply input is within normal design limits. The second LED DC/FLT is a tri-state LED. When GREEN there are no faults and DC output is present. When AMBER a fault condition exists but the power supply still provides output power. When RED then a fault condition exists and the power supply does not provide output power. Alarm Table LED Indicator Monitoring Signals LED1 Tri-Color LED2 Test Condition AC DC / FLT FAULT DC OK INPUT OK TEMP OK 1 Normal Operation Green Green High High High High Red 2 Low or NO INPUT Off Low Low Low High 3 OVP Green Red Low Low High High 4 Over Current Green Red Low Low High High 5 Temp Alarm Warning Green Orange High High High Low 6 Fault Over Temp Green Red Low Low High Low 7 Remote ON/OFF Green Red Low Low High High Notes: Test condition #2 had 2 modules plug in. One module is running and the other one is with no AC. June 10, 2016 ©2016 General Electric Company. All rights reserved. Page 12 Data Sheet GE CAR0812FP series rectifier Input: 85V to 264V ; Output: 12V @ 850W; 3.3V or 5 V @ 1A AC AC DC DC DC Outline Drawing 9.172 ±.020 .370 ±.020 8.730 ±.020 COVER airflow 3.380 ± .020 BEZEL D1 .935 HANDLE OUTPUT CONNECTOR 1.610 ± .020 A1 .555 INPUT CONNECTOR AC DC PIN 1 FLT No handle, ac inlet – replace with wire extension with stress relief. 16ga - Connector Pin Assignments Input Mating Connector: IEC320, C13 type Output Connector: FCI Berg P/N: 51732-077LF (replaces 51722-10402400ABLF) Mating connector: 51762-10402400ABLF Pin Function Pin Function Pin Function Pin Function A1 VSTDBY [3.3V] B1 Fault C1 ISHARE D1 VProg A2 VSTDBY [3.3V] Return B2 I Monitor (IMON) C2 N/C D2 OVP Test Point A3 Signal Return B3 Enable C3 Over Temp Warning D3 Remote ON/OFF 2 A4 Write Protect (WP) B4 PS Present C4 I C Address (A0) D4 DC OK 2 2 A5 Remote Sense (+) B5 SDA (I C bus) C5 I C Address (A1) D5 INPUT OK 2 2 A6 Remote Sense (-) B6 SCL (I C bus) C6 I C Address (A2) D6 SMBAlert#/Interrupt P1 +VOUT P2 +VOUT P3 Output Return P4 Output Return June 10, 2016 ©2016 General Electric Company. All rights reserved. Page 13 Data Sheet GE CAR0812FP series rectifier Input: 85V to 264V ; Output: 12V @ 850W; 3.3V or 5 V @ 1A AC AC DC DC DC Ordering Information Please contact your GE Sales Representative for pricing, availability and optional features. PRODUCT DESCRIPTION PART NUMBER 850W Rectifier +12VOUT, 3.3VSTDBY, with face plate, PMBus interface, RoHS 6 of 6, Class A EMI CAR0812FPBXXZ01A 850W Rectifier +12VOUT, 5VSTDBY, with face plate, PMBus, RoHS 6 of 6, Class A EMI CAR0812FPBX5Z01A 850W Rectifier +12VOUT, 3.3VSTDBY, with face plate, PMBus, RoHS 6 of 6, Class B EMI CAR0812FPBXXZ01B 850W Rectifier +12V , 5V , with face plate, PMBus, RoHS 6 of 6, Class B EMI CAR0812FPBX5Z01B OUT STDBY 850W Rectifier +12V , 3.3V ,no face plate, PMBus, ROHS 6 of 6, Class A EMI CAR0812FPXXXZ01A OUT STDBY 850W Rectifier +12V , 3.3V ,no face plate, PMBus, reverse airflow, ROHS 6 of 6, Class A EMI CAR0812FPBRXZ01A OUT STDBY 850W Rectifier +12V , 3.3V ,no face plate, PMBus, reverse airflow, ROHS 6 of 6, Class B EMI CAR0812FPBRXZ01B OUT STDBY PART NUMBER DEFINITION GUIDE EXAMPLE CAR 08 12 FP x x x Z 01 A A or B – Standard Options Output Power model 08 = 850W B – bezel RTM C – i2c option Output voltage R – reverse airflow 12 = 12Vdc Vsb = 3 Type RoHS FP – AC; V positive o- Blank – non compliant DC - DC Y – 5 of 6 compliant Z – 6 of 6 compliant Contact Us For more information, call us at USA/Canada: +1 877 546 3243, or +1 972 244 9288 Asia-Pacific: +86.021.54279977*808 Europe, Middle-East and Africa: +49.89.878067-280 http://www.geindustrial.com/products/critical-power GE Critical Power reserves the right to make changes to the product(s) or information contained herein without notice, and no liability is assumed as a result of their use or application. No rights under any patent accompany the sale of any such product(s) or information. June 10, 2016 ©2016 General Electric Company. All International rights reserved. Page 14